Steel channels
The BG facade channels stand out because they have a low overall height but still provide high drainage performance. These channels fit perfect for environments which have little room for drainage, such as flat roofs or facades, for example. In addition, the facade channel is also available in a height-adjustable version, which can balance out any slopes in the foundations or unevenness.
Installation of a BG-FA facade channel with a sealing of less than 150 mm
When a BG-FA facade channel is used, liquids can be prevented from running behind the sealing and the discharge at the threshold is reduced to 5 mm. The sealing height must be maintained in the entire area of the facade.
Installation of a BF-FA facade channel on a roof terrace or balcony
The BG-FA facade channel with branch canal is useable even at low installation heights and is recommended for use when there are larger distances to the next roof outlet (top section).


Installation of a BG-FA facade channel in an area that touches the ground
BG-FA facade channels with one-sided perforation, laid in grit or fine concrete, carry rainwater down to the ground, where it leaches away. BG-FA facade channels with closed channel bodies are suitable for controlled rainwater drainage and can be connected to the surface draining system.
Slot channel for facades:
BG slot tops, which can be combined with our polymer concrete channel, are particularly suitable for drainage solutions when the appearance of the system plays an important role. Thanks to the narrow slot width of 18 mm, the top fits unobtrusively into the overall appearance of the drainage system. The BG slot top is therefore ideally suited for visually separating two surfaces and for insertion into joints in floor coverings. Also resilient up to class D 400 kN with corresponding installation.
Slot channels are perfectly suited for draining plaster and glass facades, terraces, balconies, gardens and doors, and prevent any damage being caused by waterlogging. A mesh cover stops any solid materials entering the channels and guarantees that the channel runs in a clean line. The cover can be easily removed so that the channel body can be cleaned. This channel is designed to be adjusted to the overall look of the building.